71367405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 118713600

約数和(自身を除く): 47346195

約数列:

[1, 3, 5, 15, 29, 87, 145, 359, 435, 457, 1077, 1371, 1795, 2285, 5385, 6855, 10411, 13253, 31233, 39759, 52055, 66265, 156165, 164063, 198795, 492189, 820315, 2460945, 4757827, 14273481, 23789135, 71367405]

約数ペア:

[(1, 71367405), (3, 23789135), (5, 14273481), (15, 4757827), (29, 2460945), (87, 820315), (145, 492189), (359, 198795), (435, 164063), (457, 156165), (1077, 66265), (1371, 52055), (1795, 39759), (2285, 31233), (5385, 13253), (6855, 10411)]